<!DOCTYPE html>
<html data-theme="t1">

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width,initial-scale=1.0">
  <title>登录管理</title>
  <style>
    html,
    body {
      padding: 0;
      margin: 0;
    }

    #Loading {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: #333;
      z-index: 9999999999;
    }

    .spinner {
      width: 40px;
      height: 40px;
      top: 45%;
      position: relative;
      margin: 0px auto;
    }

    .double-bounce1,
    .double-bounce2 {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #61D2B4;
      opacity: 0.6;
      position: absolute;
      top: 0;
      left: 0;
      -webkit-animation: sk-bounce 2.0s infinite ease-in-out;
      animation: sk-bounce 2.0s infinite ease-in-out;
    }

    .double-bounce2 {
      -webkit-animation-delay: -1.0s;
      animation-delay: -1.0s;
    }


    @keyframes sk-bounce {

      0%,
      100% {
        transform: scale(0);
        -webkit-transform: scale(0);
      }

      50% {
        transform: scale(1);
        -webkit-transform: scale(1);
      }
    }


  </style>
</head>

<body>
  <div id="Loading">

    <div class="spinner">
      <div class="double-bounce1"></div>
    <div class="double-bounce2"></div>
    </div>

  </div>
  <div id="app" style="display: none;"></div>
  <!-- built files will be auto injected -->
</body>

</html>